High Precision Spectroradiometer Integrating Sphere System

LPCE-2 Integrating Sphere Spectroradiometer LED Testing System is for single
LEDs and LED lighting products light measurement. LED's quality should be
tested by checking its photometric, colorimetric and electrical parameters.
According to CIE 177, CIE84, CIE-13.3, IES LM-79-19, Optical-Engineering-49-3-
033602, COMMISSION DELEGATED REGULATION (EU) 2019/2015, IESNA LM-63-2, IES-LM-
80 and ANSI-C78.377, it recommends to using an array spectroradiometer with an
integrating sphere to test SSL products. The LPCE-2 system is applied with LMS-
9000C High Precision CCD Spectroradiometer or LMS-9500C Scientific Grade CCD
Spectroradiometer, and A molding integrating sphere with holder base. This
sphere is more round and the test result is more accruacy than the traditional
integrating sphere.

Measures:
• Colorimetric: Chromaticity coordinates, CCT, Color Ratio, Peak Wavelength,
Half Bandwidth, Dominant Wavelength, Color Purity, CRI, CQS, TM-30 (Rf, Rg),
Spectrum Test
• Photometric: Luminous Flux, Luminous Efficiency, Radiant Power, EEI, Energy
Efficiency Class, Pupil Flux, Pupil Flux Efficiency, Pupil Factor, Cirtopic
Flux, Plant Growth Lamp PAR and PPF
• Electrical: Voltage, Current, Power, Power Factor, Displacement Factor,
Harmonic
• LED Light Decay Test according to LM-80: Flux VS time, CCT VS time, CRI VS
time, Power VS time, Power Factor VS time, Current VS time and Flux Efficiency
VS time.

Option: The LPCE-2(LMS-9000C) or LPCE-2(LMS-9500C) work with a IS-1.5MT
Constant Temperature Integrating Sphere and TMP-8 Multiplex Temperature Tester
can fully meet IES LM-82

High Precision LPCE-2(LMS-9000C) System Configuration (It is suitable for the
Middle & Small Manufactory or General Test Lab):
High Precision CCD Spectroradiometer (LMS-9000C), Optical Fiber (CFO-1.5M),
Digital Power Meter (LS2050B/LS2050C/LS2012), DC Power Source (DC Series), AC
Power Source (LSP-500VARC or LSP-500VARC-Pst), Integrating Sphere (IS-1.5MA and
IS-0.3M), Standard Light Source (SLS-50W and SLS-10W), 19 Inch Cabinet (CASE-
19IN). You can download the detail PDF here: LPCE-2 (LMS-9000C) High Precision
CCD Spectroradiometer Integrating Sphere System Brochure

Specification:
• Spectral Wavelength Accuracy: ±0.3nm, Wavelength Reproducibility: ±0.1nm
• Sample Scanning Steps: ±0.1nm
• Accuracy of Chromaticity Coordinate (Δx, Δy): ±0.002 (under Standard A
Lamp)
• Correlated Color Temperature CCT: 1,500K~100,000K, CCT Accuracy: ±0.3%
• Color Rendering Index Range: 0~100.0, Accuracy: ±(0.3%rd±0.3)
• Luminous Flux Range: 0.01-200,000lm; Photometric linear Accuracy: ±0.5%
• Stray light: <0.015%(600nm) and <0.03%(435nm)
• Integration Time: 0.1~10,000ms
• It can measure the temperatures inside and outside of integrating sphere
• Flux testing method: spectrum, photometric and spectrum with photometric
revision
• The system includes the auxiliary lamp device and the software includes self-
absorption function
• It can measure the temperatures inside and outside of integrating sphere
• Connect with PC via USB cable. The English version software can be run in
Win7, Win8, Win10 and Win11 (The driver was Certificated by Microsoft)
• The LM-79 Photometric, Colorimetric and Electricity report can be exported
PDF and LED Optical Maintenance test report can be exported Excel or PDF.

Scientific Grade LPCE-2(LMS-9500C) System Configuration (It is suitable for the
Big & Middle Manufactory or Third Party Test Lab):
Scientific Grade CCD Spectroradiometer (LMS-9500C), Optical Fiber (CFO-1.5M),
Digital Power Meter (LS2050C), DC Power Source (DC Series), AC Power Source
(LSP-500VARC or LSP-500VARC-Pst), Integrating Sphere (IS-1.5MA and IS-0.3M),
Standard Light Source (SLS-50W and SLS-10W), 19 Inch Cabinet (CASE-19IN). You
can download the detail PDF here: LPCE-2 (LMS-9500C) Scientific Grade CCD
Spectroradiometer Integrating Sphere System Brochure

Specification:
• CCD detector: Hamamatsu TE-cooled (Temp: -10°C ±0.05°C) high sensitivity
back-thinned detector
• Spectral wavelength accuracy: ±0.2nm, Resolution: ±0.1nm, Sample scanning
steps: ±0.1nm
• Accuracy of chromaticity coordinate (Δx, Δy): ±0.0015 (under Standard A
Lamp)
• Correlated color temperature CCT: 1, 500K~100, 000K, CCT accuracy: ±0.2%
• Color rendering index range: 0~100.0, Accuracy: ±(0.3%rd±0.3)
• Photometric linear Accuracy: ±0.2%
• Stray light: <0.015%(600nm) and <0.03% (435nm)
• Integration time: 0.1ms-60s
• It can measure the temperatures inside and outside of integrating sphere
• Flux testing method: spectrum, photometric and spectrum with photometric
revision
• The system includes the auxiliary lamp device and the software includes self-
absorption function
• It can measure the temperatures inside and outside of integrating sphere
• Connect with PC via USB cable. The English version software can be run in
Win7, Win8, Win10 and Win11 (The driver was Certificated by Microsoft)
• The LM-79 Photometric, Colorimetric and Electricity report can be exported
PDF and LED Optical Maintenance test report can be exported Excel or PDF

Minimum Order: 1 sets

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